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13283412455 = 5137110317581
BaseRepresentation
bin11000101111100000…
…01100100111100111
31021021202002021021002
430113300030213213
5204201023144310
610034033343515
7650114100005
oct142760144747
937252067232
1013283412455
1156a715a425
1226a8707b9b
131339012691
14900261a75
1552b285da5
hex317c0c9e7

13283412455 has 16 divisors (see below), whose sum is σ = 16071917184. Its totient is φ = 10538999040.

The previous prime is 13283412413. The next prime is 13283412481. The reversal of 13283412455 is 55421438231.

It is not a de Polignac number, because 13283412455 - 26 = 13283412391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746765 + ... + 764345.

It is an arithmetic number, because the mean of its divisors is an integer number (1004494824).

Almost surely, 213283412455 is an apocalyptic number.

13283412455 is a deficient number, since it is larger than the sum of its proper divisors (2788504729).

13283412455 is a wasteful number, since it uses less digits than its factorization.

13283412455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18826.

The product of its digits is 115200, while the sum is 38.

The spelling of 13283412455 in words is "thirteen billion, two hundred eighty-three million, four hundred twelve thousand, four hundred fifty-five".

Divisors: 1 5 137 685 1103 5515 17581 87905 151111 755555 2408597 12042985 19391843 96959215 2656682491 13283412455